The Arc Prize Foundation, a nonprofit co-founded by prominent AI researcher François Chollet, announced in a blog post on Monday that it has created a new, challenging test to measure the general ...
Kolena, a startup building tools to test, benchmark and validate the performance of AI models, today announced that it raised $15 million in a funding round led by Lobby Capital with participation ...
Tel Aviv, Israel, July 11, 2025 (GLOBE NEWSWIRE) -- Viewbix Inc. (Nasdaq: VBIX) (“Viewbix” or the “Company”), a global developer of ad-tech innovative technologies, today announces that Metagramm ...
We propose a Vuong-type model-selection test for models defined by conditional moment restrictions. The moment restrictions that define the models can be standard equality restrictions that ...
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Why do AI models make things up or hallucinate? OpenAI says it has the answer and how to prevent it
A rtificial intelligence (AI) company OpenAI says algorithms reward chatbots when they guess, the company said in a new research paper. OpenAI is referring to “hallucinations” when the large language ...
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